From 1489f754197a7a013e17328f9cb2fb3d2e5bdfe9 Mon Sep 17 00:00:00 2001
From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
Date: Fri, 3 May 2013 04:52:32 +0200
Subject: [PATCH] arch-nspawn: setarch to CARCH

Allows calling makechrootpkg without worrying about the architecture
---
 arch-nspawn.in | 8 +++++++-
 archbuild.in   | 4 ++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/arch-nspawn.in b/arch-nspawn.in
index fdff31e..b3dfbfb 100644
--- a/arch-nspawn.in
+++ b/arch-nspawn.in
@@ -96,4 +96,10 @@ fi
 build_mount_args
 copy_hostconf
 
-exec systemd-nspawn -D "$working_dir" --machine "${working_dir//\//-}" "${mount_args[@]}" "$@"
+eval $(grep '^CARCH=' "$working_dir/etc/makepkg.conf")
+
+exec ${CARCH:+setarch "$CARCH"} systemd-nspawn \
+	-D "$working_dir" \
+	--machine "${working_dir//\//-}" \
+	"${mount_args[@]}" \
+	"$@"
diff --git a/archbuild.in b/archbuild.in
index 9f1b98a..097cc37 100644
--- a/archbuild.in
+++ b/archbuild.in
@@ -69,7 +69,7 @@ if ${clean_first} || [[ ! -d "${chroots}/${repo}-${arch}" ]]; then
 		"${base_packages[@]}" || abort
 else
 	lock 9 "${chroots}/${repo}-${arch}/root.lock" "Locking clean chroot"
-	setarch ${arch} arch-nspawn \
+	arch-nspawn \
 		-C "@pkgdatadir@/pacman-${repo}.conf" \
 		-M "@pkgdatadir@/makepkg-${arch}.conf" \
 		"${chroots}/${repo}-${arch}/root" \
@@ -77,4 +77,4 @@ else
 fi
 
 msg "Building in chroot for [${repo}] (${arch})..."
-exec setarch "${arch}" makechrootpkg "${makechrootpkg_args[@]}" -r "${chroots}/${repo}-${arch}"
+exec makechrootpkg "${makechrootpkg_args[@]}" -r "${chroots}/${repo}-${arch}"
-- 
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